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442688 (2012 UF48)
Classification: Main-belt Asteroid          SPK-ID: 2442688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454641271993395 1.8029e-07  
a 2.562184578165792 4.2926e-08 au
q 2.189478634779297 4.8353e-07 au
i 3.893585347296739 8.9281e-06 deg
node 180.7373275116077 0.00014548 deg
peri 221.1507590639194 0.00014726 deg
M 302.2223848492381 3.0653e-05 deg
tp 2459240.920312404906
(2021-Jan-26.42031241)
0.00013235 TDB
period 1498.007701424219
4.10
3.7645e-05
1.031e-07
d
yr
n .2403191917222674 6.0393e-09 deg/d
Q 2.934890521552287 4.917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      3932 days (10.77 yr)  
   first obs. used      2008-09-27  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:53  

Additional Information
 Earth MOID = 1.19946 au 
 Jupiter MOID = 2.46498 au 
 T_jup = 3.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO437722  

442688 (2012 UF48)          Discovered 2008-Sep-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 UF48 = 2008 SF280 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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